Welcome! Psi-OS is my 'alternative' OS or a very complicated file manager. It can basically do everything except wash the dishes! I feel that Psi-OS is the ultimate enhancement for the Psion Siena. Here is a list of functions:

Copies, Deletes, Moves Files
Rename Files, Moves As
Copy As, Make Directory
Remove Directory, Scan Disk
Get File Attributes, Compress DBF ODB Etc...
Memory Info, Battery Info, User Info
Load OPA's and OPO's, Run 'Core' Apps
Change Backdrop
Turn On/Off Beeps, Status Bar, Clock
View PIC Files, View TEXT Files
AND A LOT MORE...

Psi-OS The Website is now at:
http://www.leven-crow.demon.co.uk/software/psi-os/index.html

Don't forget to write!
peter@leven-crow.demon.co.uk

P.S. Add-ons will be available soon!